Fixes
https://discord.com/channels/955905230107738152/955905231227609158/1467592164727849104
- Add DDDD/DDD tokens for full/short day names (e.g., Monday/Mon)
- Add MMMM/MMM tokens for full/short month names (e.g., January/Jan)
- Day and month names are localized based on selected language
- Simplify format field tooltip for better UX
- Add comprehensive tests for new tokens in multiple languages
- Maintain backward compatibility with existing format tokens
Co-authored-by: Oleg Isonen <oleg008@gmail.com>